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变式训练是中学数学教学中的一种重要教学策略,在提高学生的学习兴趣、培养学生的数学思维和数学解题能力方面有着不可忽视的作用。通过变式训练可以使教学内容变得更加丰富多彩,使学生的思路更加宽广。这种方法在我国数学教学中的应用由来已久,在教学中往往被广大教师自觉或不自觉地运用。从1977年开始,上海市青浦县“顾泠沅小组”进行的实践经验甚至认为“变式训练是中国数学教育的主要特征之一”。
Variant training is an important teaching strategy in middle school mathematics teaching. It plays an important role in improving students’ interest in learning and training students’ mathematics thinking and mathematics problem-solving abilities. Through variant training, the teaching content can be made more colorful, and the students’ thinking can be broader. The application of this method in mathematics teaching in our country has been a long time, and it is often used by teachers in teaching consciously or unconsciously. Since 1977, the practical experience of the “Gu’s group” in Qingpu County of Shanghai has even suggested that “variant training is one of the main features of Chinese mathematics education”.